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CSST Study Guide Exam with
Questions and elaborated Answers 100% Correct
1. Aggressive-method: means removal or disturbance of building material by sand- ing,
abrading, grinding or other method that breaks, crumbles, or disintegrates intact ACM
2. Amended water: means water to which surfactant (wetting agent) has been added to
increase the ability of liquid to penetrate ACM
3. Abestos Containing Material (ACM) EPA: means any material more than one percent
asbestos
4. Assistant Secretary: means the assistant secretary of labor for occupational safety
and health, US Department of labor, or designee
5. Authorized Person: means any person authorized by the employer and required by work
duties to be present in regulated areas
6. Building/facility owner: is the legal entity, including a lessee, which exercises control
over management and record keeping functions relating to a building and facility in which
activities covered by this standard take place
7. Certified Industrial Hygienist (CIH): means one certified in the practice of industrial
hygiene by the American Board of Industrial Hygiene
8. Chief: means the chief of Division of Occupational Safety and Health, P.O. Box 420603,
San Francisco, CA 94142
9. Class I asbestos work: means activities involving the removal of TSI and surfac- ing ACM
and PACM
10. Class II asbestos work: means activities involving the removal of ACM which IS NOT
thermal system insulation or surfacing material. This includes, but is not limited to, the
removal of asbestos containing wallboard, floor tile and sheeting, roofing and siding singles,
and construction mastics
11. Class III asbestos work: means REPAIR AND MAINTENANCE operations where
"ACM", including TSI and surfacing ACM & PACM, is likely to be disturbed
12. Class IV asbestos work: means maintenance and CUSTODIAL ACTIVITIES during which
employees contact but do not disturb ACM or PACM and activities to clean up dust, waste,
